66198554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20269}}^1$

素因数の和:20365

約数の個数: 16

約数和(自身を含む): 105079680

約数和(自身を除く): 38881126

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 20269, 40538, 466187, 932374, 1439099, 2878198, 33099277, 66198554]

約数ペア:

[(1, 66198554), (2, 33099277), (23, 2878198), (46, 1439099), (71, 932374), (142, 466187), (1633, 40538), (3266, 20269)]